var data = {
    "iOS14": {
        "version": 100,
        "notes": "更新说明：\n- ",
        "updateTime": "2022-10-10",
        "principal": "https://www.baidu.com",
        "install": "https://www.baidu.com"
    },
    "iOS15": {
        "version": 100,
        "notes": "更新说明：\n- ",
        "updateTime": "2022-10-10",
        "principal": "https://gitee.com",
        "install": "https://gitee.com"
    }
}